Species Detail - Sea Lettuce (Ulva lactuca) - Species information displayed is based on the dataset "Porcupine Marine Natural History Society Records".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Ulva lactuca
Sea Lettuce
NBNSYS0000178563 UnverifiedUnverified
N/A
ullac
Linnaeus
alga
Species
15
5
4
26/09/2007
13/09/2018
1 January (recorded in 1987)
31 December (recorded in 1913)
Porcupine Marine Natural History Society, Porcupine Marine Natural History Society Records, National Biodiversity Data Centre, Ireland, Sea Lettuce (Ulva lactuca), accessed 12 May 2025, <https://maps.biodiversityireland.ie/Dataset/313/Species/315>

Records per month (across all datasets)

Records per year (across all datasets)